CN111990953A - Joint finder - Google Patents
Joint finder Download PDFInfo
- Publication number
- CN111990953A CN111990953A CN202010710641.1A CN202010710641A CN111990953A CN 111990953 A CN111990953 A CN 111990953A CN 202010710641 A CN202010710641 A CN 202010710641A CN 111990953 A CN111990953 A CN 111990953A
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- Prior art keywords
- joint
- handle
- rotating
- tube
- seat
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- Pending
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- 238000003384 imaging method Methods 0.000 claims abstract description 19
- 210000005067 joint tissue Anatomy 0.000 claims abstract description 8
- 239000004579 marble Substances 0.000 claims description 20
- 239000003814 drug Substances 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 229940079593 drug Drugs 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 206010017076 Fracture Diseases 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 208000010392 Bone Fractures Diseases 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 2
- 208000002658 Intra-Articular Fractures Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002594 fluoroscopy Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 206010048049 Wrist fracture Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/313—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes
- A61B1/317—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for introducing through surgical openings, e.g. laparoscopes for bones or joints, e.g. osteoscopes, arthroscopes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00002—Operational features of endoscopes
- A61B1/00043—Operational features of endoscopes provided with output arrangements
- A61B1/00045—Display arrangement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/00142—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with means for preventing contamination, e.g. by using a sanitary sheath
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/012—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor characterised by internal passages or accessories therefor
- A61B1/015—Control of fluid supply or evacuation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/045—Control thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Optics & Photonics (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Biophysics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Physical Education & Sports Medicine (AREA)
- Endoscopes (AREA)
Abstract
The present invention provides a joint finder, including: a handle for gripping by a physician, the handle having a proximal end and a distal end; a display for displaying an image of the joint tissue, the display mounted at the proximal end of the handle; the endoscope tube is used for inserting into the joint and is provided with an imaging assembly, and the imaging assembly acquires an image of joint tissues and transmits the image to a display; the rotating seat is fixedly connected with the endoscope tube and is in rotating fit with the far end of the handle, and the rotation of the rotating seat drives the endoscope tube to rotate.
Description
Technical Field
The invention belongs to the field of visual medical instruments, and particularly relates to a joint surface finder.
Background
At present, many intra-articular fractures exist clinically, and can be treated by a non-operative method and an operative method respectively according to different types of fractures, and surgical treatment such as acetabular fracture, wrist fracture and the like is mostly needed. During the operation, the doctor usually uses the X-ray fluoroscopy to perform indirect evaluation treatment on the articular surface, the X-ray fluoroscopy belongs to the imaging examination, and the defects of unclear acquired image and non-real-time observation exist. In addition, the joint finder can be used for direct viewing to evaluate, the traditional joint finder is a rod-shaped optical instrument for observing the internal structure of the joint, the end of a thin tube of the joint finder is provided with a lens, the thin tube is inserted into the joint, and the internal structure of the joint can be displayed on an external monitor, so that the internal structure of the joint can be directly observed. However, the existing clinical joint finder has complicated equipment connection, long learning period and difficult implementation by doctors, and the traditional joint finder adopts an optical fiber imaging mode, so that the image resolution is reduced. In summary, the conventional intra-articular fracture treatment device has the following disadvantages: the treatment is indirectly evaluated by adopting an X-ray perspective method, so that the obtained image is unclear and cannot be observed in real time; the traditional joint finder is adopted to directly evaluate treatment, the equipment connection is complex, the image resolution is low, and the price is high.
Disclosure of Invention
In view of the above technical problems, the present invention provides a joint finder, comprising:
a handle for gripping by a physician, the handle having a proximal end and a distal end;
a display for displaying an image of the joint tissue, the display mounted at the proximal end of the handle;
the endoscope tube is used for inserting into the joint and is provided with an imaging assembly, and the imaging assembly acquires an image of joint tissues and transmits the image to a display;
the rotating seat is fixedly connected with the lens tube and is in rotating fit with the far end of the handle, and the rotation of the rotating seat drives the lens tube to rotate.
Preferably, a positioning seat is installed at the far end of the handle, and the rotating seat is rotatably connected with the positioning seat.
Preferably, a plurality of limiting grooves are circumferentially distributed on the positioning seat towards the direction of the endoscope tube, a telescopic marble is arranged on the rotating seat towards the positioning seat, the telescopic marble comprises a spring and a marble, and the marble is in limiting fit with the limiting grooves in a popup mode.
Preferably, the rotating seat comprises an operating turntable and a sleeve connected to the proximal end of the operating turntable, and the lens tube penetrates through the operating part and then is fixedly connected with the sleeve; the sleeve and the positioning seat are in running fit through a bearing, and the bearing is fixedly connected with the positioning seat.
Preferably, the sleeve and the portion of the lens tube extending out of the bearing are fixedly connected through a nut.
Preferably, the imaging assembly comprises a camera and a light source which are arranged at the front end of the mirror tube, and the imaging assembly is electrically connected with the display through a connecting wire which penetrates through the mirror tube, the rotating seat, the positioning seat and the handle.
Preferably, the outer side of the bearing is provided with at least two limiting columns in an outward protruding mode, and the mirror tube, the rotating seat and the handle are basically vertically arranged; the positioning seat comprises a vertical pipe connected with the handle and a straight pipe in running fit with the rotating seat, and the straight pipe is provided with a limiting hole in limiting fit with the limiting post;
12 limiting grooves are uniformly arranged on the periphery of the flat pipe edge in the circumferential direction, and the rotating seat is provided with an axial groove for the telescopic marble to stretch out and draw back; the operation turntable is a rotating gear; the shaft hole of the rotating gear is used for the lens tube to pass through, and the lens tube passes through the rotating gear and then is fixedly connected with the sleeve.
Preferably, the front end of the mirror tube is arranged in an inclined plane, and the camera is arranged perpendicular to the inclined plane.
Preferably, a sealing ring is arranged between the rotating turntable and the mirror tube, a sealing ring is arranged between the positioning seat and the bearing, and a sealing ring is arranged between the bearing and the rotating turntable.
Preferably, the joint finder further comprises a scope sleeve, and a pipeline is arranged on the side wall of the scope sleeve and used for medicine injection or suction.
Compared with the prior art, the invention has the following technical effects:
1) the invention has the function of rotating the endoscope tube, which is helpful for doctors to observe and diagnose in all directions;
2) the system helps doctors to explore and evaluate the joint surface in the operation in real time, and is beneficial to improving the reduction quality of the fracture in the joint;
3) the camera is convenient to take pictures and record videos, and is beneficial to teaching or doctor-patient communication.
Drawings
FIG. 1 is a schematic structural view of a joint finder provided in the present invention;
FIG. 2 is a cross-sectional view of the joint finder according to the present invention;
FIG. 3 is a schematic view of the joint finder according to the present invention;
fig. 4 is a partially enlarged view of fig. 2.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "inside", "outside", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; either mechanically or electrically or in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Example 1
Referring to fig. 1, the present embodiment provides a joint finder, which includes a handle 2, a display 1, a scope tube 3, and a rotating base 6; a handle 2 for grasping by a physician, the handle having a proximal end and a distal end; the display 1 is used for displaying the imaging of joint tissues, and the display 1 is arranged at the proximal end of the handle 2; the endoscope 3 is used for inserting into a joint, and the endoscope 3 is provided with an imaging assembly 32 which acquires an image of joint tissues and transmits the image to a display; the rotating seat is fixedly connected with the lens tube, the rotating seat is in rotating fit with the far end of the handle, and the rotation of the rotating seat drives the lens tube to rotate.
The joint viewfinder drives the lens tube to rotate by rotating the rotating seat, so that the technical problem of incomplete imaging caused by incomplete imaging angle of the existing camera is solved, and the rotatable lens tube provided by the embodiment is beneficial to full-range observation and diagnosis of doctors; in addition, the design of the rotating seat ensures that the endoscope tube rotates and simultaneously avoids the displacement of the handle and the display, the whole treatment process does not cause any burden to the patient, and the operation and the observation of a doctor are facilitated.
The outer side of the lens tube 3 of the embodiment is sleeved with a lens sleeve 5, and the lens sleeve 5 is sleeved on the lens tube and used for protecting the lens tube to avoid cross infection;
in some embodiments, in order to rotatably arrange the rotating seat 6 at the distal end of the handle, the distal end of the handle is provided with a positioning seat 7, and the rotating seat is rotatably connected with the positioning seat; the matching mode can be realized in various ways, for example, the positioning seat and the rotating seat are both arranged in a sleeve pipe mode, one end of the rotating seat is fixedly connected with the lens tube, and the other end of the rotating seat is rotatably sleeved in the positioning seat, so that the rotating seat can drive the lens tube 3 to rotate; the invention preferably adopts the following structural form: a plurality of limiting grooves 71 are circumferentially distributed on the positioning seat 7 towards the direction of the lens tube 3, a telescopic marble 8 is arranged on the rotating seat 6 towards the positioning seat, the telescopic marble 8 comprises a spring and a marble, and the telescopic marble 8 can be in limiting fit with the limiting grooves 71 in a springing manner; thus, the technical effect that the rotation seat 6 can be limited to rotate freely under a certain force is achieved by positioning the telescopic marble 8 in the limiting groove 71; when the rotating seat 6 needs to rotate, the rotating seat 6 is rotated to overcome the limit matching force of the telescopic marble 8 and the limit groove 71, so that the telescopic marble is retracted into the rotating seat 6, and after the rotating seat 6 rotates to a desired position, the telescopic marble is reset and popped out of the limit groove corresponding to the telescopic marble in the axial direction to be in limit matching; so set up and guarantee just can realize the rotation operation under the condition that needs exert certain dynamics, effectively avoided having some maloperation for example collision etc. to lead to the maloperation to rotate the mirror pole.
In this embodiment, 12 limiting grooves are uniformly arranged in the circumferential direction of the positioning seat 7, and the rotating seat is provided with an axial groove for the telescopic marble to extend and retract; so, the operator rotates the round and has rotated 30 promptly, and the steerable pivoted angle of operator can guarantee that the turned angle is stable, avoids turned angle too big or the undersize, and the operation is stable controllable.
In some embodiments, the rotating base 6 includes an operating dial 61 and a sleeve 62 connected to a proximal end of the operating dial 61, the operating dial 61 is exposed to the outside for the doctor to rotate and operate, in this embodiment, the operating dial 61 is a rotating gear, a shaft hole of the rotating gear is used for the lens tube to pass through, and a circumferential surface of the gear has a large frictional resistance, which can effectively avoid a hand slip and facilitate the rotating operation.
The lens tube 3 passes through the rotating gear and is fixedly connected with the sleeve 62, the lens tube is tightly attached to the operating turntable, and specifically, a sealing ring is arranged at the contact part of the shaft hole of the rotating gear and the lens tube in order to avoid liquid from flowing back to the device at the rear side of the rotating seat 6 from the lens tube 3;
in order to better realize the rotation of the rotating seat, the sleeve 62 and the positioning seat 7 are in rotating fit through a bearing 8, and the bearing 8 is fixedly connected with the positioning seat 7; thus, the sleeve 62 rotates more smoothly and is less prone to damage; referring to fig. 3 specifically, the inner ring of the bearing 8 is matched with the outer ring of the sleeve, the outer ring of the bearing 8 is fixedly connected with the positioning seat, and in this embodiment, the outer ring of the bearing is fixedly connected with the positioning seat in the following connection manner: the outer side of the bearing 8 is provided with two limiting columns 81 which are outwards and relatively convexly arranged, the inner wall of the positioning seat 7 is provided with a limiting hole 71 which is in limiting fit with the two limiting columns, and the positioning seat and the bearing are installed and positioned by the limiting fit of the limiting shaft and the limiting hole.
In the embodiment, the lens tube 3 and the rotating seat 6 are arranged basically perpendicular to the handle 2; the positioning seat 7 comprises a vertical tube 72 connected with the handle 2 and a straight tube 73 rotationally matched with the rotating seat; the vertical pipe 72 is fixedly connected with the handle 2, and the inner wall of the flat pipe 73 is provided with a limiting hole 71 which is in limiting fit with the two limiting posts, so that the positioning seat and the bearing are positioned; and 12 limit grooves are arranged on the periphery of the pipe edge of the flat pipe 73.
In this embodiment, the imaging assembly includes a camera 9 and a light source 10 disposed at the front end of the tube, and the imaging assembly is electrically connected to the display through a connection line passing through the tube, the rotating base, the positioning base, and the handle; the camera and the light source are used, so that imaging can be clearer; the lens tube, the rotating seat, the positioning seat and the handle form a through channel for a connecting wire to pass through.
In some preferred embodiments, the front end 31 of the lens tube 3 is arranged in an inclined plane, and the camera is arranged perpendicular to the inclined plane; the camera is perpendicular to the inclined plane, and the sight line range is enlarged beneficially.
In some preferred embodiments, a sealing ring 82 is arranged between the positioning seat 7 and the bearing 8, and a sealing ring 83 is arranged between the bearing 8 and the rotating turntable 61 to prevent external liquid from entering;
in some preferred embodiments, the display 1 is pivoted to the handle 2 through a pivot base 12, so that the angle of the display can be adjusted; for example, in this embodiment, the pivot seat has a pivot shaft thereon, and the display is pivoted to the pivot seat through the pivot shaft.
Example 2
The outer side of the lens tube of the embodiment is sleeved with a lens sleeve 5, and the lens sleeve 5 is sleeved on the lens tube 3 and used for protecting the lens tube from cross infection;
the side wall of the lens sleeve 5 is provided with a pipeline 51 for medicine injection or suction.
The surface of the mirror sleeve is provided with the ultra-smooth coating, so that the mirror sleeve can conveniently enter the joint;
the front end of the mirror sleeve is closed, so that the damage of disinfection to the mirror can be prevented;
the front end of the mirror sleeve is provided with an anti-fog coating which does not fog when entering a human body.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (10)
1. A joint finder, the joint finder comprising:
a handle for gripping by a physician, the handle having a proximal end and a distal end;
a display for displaying an image of the joint tissue, the display mounted at the proximal end of the handle;
the endoscope tube is used for inserting into the joint and is provided with an imaging assembly, and the imaging assembly acquires an image of joint tissues and transmits the image to a display;
the rotating seat is fixedly connected with the endoscope tube and is in rotating fit with the far end of the handle, and the rotation of the rotating seat drives the endoscope tube to rotate.
2. The joint finder of claim 1, wherein the distal end of the handle has a positioning socket mounted thereon, the rotating socket being rotatably connected to the positioning socket.
3. The joint finder as claimed in claim 2, wherein a plurality of limiting grooves are circumferentially distributed on the positioning seat towards the endoscope tube, and the rotating seat is provided with a telescopic marble towards the positioning seat, wherein the telescopic marble comprises a spring and a marble, and the marble is elastically matched with the limiting grooves in a limiting manner.
4. The joint finder according to claim 3, wherein the rotary base comprises an operation dial and a sleeve connected to a proximal end of the operation dial, and the lens tube is fixedly connected to the sleeve after penetrating through the operation dial; and a bearing is arranged between the sleeve and the positioning seat and fixedly connected with the positioning seat.
5. The joint finder of claim 4, wherein the sleeve and the portion of the tube extending beyond the bearing are fixedly connected by a nut.
6. The joint finder of claim 4, wherein the imaging assembly comprises a camera and a light source disposed at the front end of the tube, and the imaging assembly is electrically connected to the display through a connecting wire passing through the tube, the rotating base, the positioning base and the handle.
7. The joint finder of claim 4, wherein the bearing has at least two outward protruding limiting posts, and the lens tube and the rotating base are substantially perpendicular to the handle; the positioning seat comprises a vertical pipe connected with the handle and a straight pipe in running fit with the rotating seat, and the straight pipe is provided with a limiting hole in limiting fit with the limiting post;
12 limiting grooves are uniformly arranged on the periphery of the flat pipe edge in the circumferential direction, and the rotating seat is provided with an axial groove for the telescopic marble to stretch out and draw back; the operation turntable is a rotating gear; the shaft hole of the rotating gear is used for the lens tube to pass through, and the lens tube passes through the rotating gear and then is fixedly connected with the sleeve.
8. The joint finder of claim 6, wherein the front end of the lens tube is inclined and the camera is disposed perpendicular to the inclined plane.
9. The joint finder of claim 4, wherein a seal ring is provided between the rotary gear and the scope tube, a seal ring is provided between the positioning seat and the bearing, and a seal ring is provided between the bearing and the rotary turntable.
10. The joint finder of claim 1, further comprising a lens housing having a channel on a side wall for drug injection or suction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010710641.1A CN111990953A (en) | 2020-07-22 | 2020-07-22 | Joint finder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010710641.1A CN111990953A (en) | 2020-07-22 | 2020-07-22 | Joint finder |
Publications (1)
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CN111990953A true CN111990953A (en) | 2020-11-27 |
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Family Applications (1)
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CN202010710641.1A Pending CN111990953A (en) | 2020-07-22 | 2020-07-22 | Joint finder |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113520325A (en) * | 2021-07-27 | 2021-10-22 | 郑州光超医疗科技有限公司 | High-resolution optical scanning probe with quickly replaceable protective sleeve |
Citations (7)
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CN106419822A (en) * | 2016-10-25 | 2017-02-22 | 上海凯利泰医疗科技股份有限公司 | Integrated arthroscope apparatus |
CN108814530A (en) * | 2018-05-22 | 2018-11-16 | 浙江优亿医疗器械有限公司 | The endoscope of built-in light source module |
CN208492045U (en) * | 2017-09-12 | 2019-02-15 | 米新亮 | Disposable hose arthroscope system |
CN109567724A (en) * | 2012-02-23 | 2019-04-05 | 史密夫和内修有限公司 | Video-endoscope system |
CN109846455A (en) * | 2019-03-25 | 2019-06-07 | 中山大学孙逸仙纪念医院 | A kind of percutaneous backbone new endoscopic in big channel suitable for fusion device under mirror |
CN110694156A (en) * | 2019-11-12 | 2020-01-17 | 浙江优亿医疗器械有限公司 | Visual laryngeal mask assembly and visual device |
CN213405963U (en) * | 2020-07-22 | 2021-06-11 | 浙江优亿医疗器械股份有限公司 | Joint finder |
-
2020
- 2020-07-22 CN CN202010710641.1A patent/CN111990953A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109567724A (en) * | 2012-02-23 | 2019-04-05 | 史密夫和内修有限公司 | Video-endoscope system |
CN106419822A (en) * | 2016-10-25 | 2017-02-22 | 上海凯利泰医疗科技股份有限公司 | Integrated arthroscope apparatus |
CN208492045U (en) * | 2017-09-12 | 2019-02-15 | 米新亮 | Disposable hose arthroscope system |
CN108814530A (en) * | 2018-05-22 | 2018-11-16 | 浙江优亿医疗器械有限公司 | The endoscope of built-in light source module |
CN109846455A (en) * | 2019-03-25 | 2019-06-07 | 中山大学孙逸仙纪念医院 | A kind of percutaneous backbone new endoscopic in big channel suitable for fusion device under mirror |
CN110694156A (en) * | 2019-11-12 | 2020-01-17 | 浙江优亿医疗器械有限公司 | Visual laryngeal mask assembly and visual device |
CN213405963U (en) * | 2020-07-22 | 2021-06-11 | 浙江优亿医疗器械股份有限公司 | Joint finder |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113520325A (en) * | 2021-07-27 | 2021-10-22 | 郑州光超医疗科技有限公司 | High-resolution optical scanning probe with quickly replaceable protective sleeve |
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